Merge pull request #14 from AnhNhan/master

Updating Phison with latest changes from master
Merge pull request #15 from AnhNhan/master

Updating Phison with the latest changes for Tokenizer etc. from master
Adding `return $this` to many methods of `TokenList`; Adding `TokenList::rewindByOne()` convenience method
Making Parser less faily when doing TokenList iteration unsetting
Merge branch 'master' into phison
Adding `t_CR` to token termninators, so we can correctly match them and drop them later on
Merge pull request #16 from AnhNhan/phison

Updating master with Phison